due insufficient jock oil pressure or differential temperature in between top and bottom of casing is not within limits or due sudden drop in gland steam temperature drop due to water injection in LT header of PRDS
cavitation usually, or a thrown blade on the impeller.
The gas (working fluid) having flown through the turbine does some work on the turbine, converting its thermal energy into mechanical work produced by the turbine and coming out as an expanding gas with lower temperature and pressure.
My dadd uses turbine to heat the gas of hiss engine after he stopped at the gas stop and didn't find any gas left. ( This may be a weird looking sentence for turbine,but at least I got an A on it. )
Ratchet mechanisms used in Gas power plant for Gas Turbine. (like Barring gear in steam turbine).
bronze
Basically, a gas turbine is powered by gas under pressure, The gas is pressurized by burning some type of fuel such as kerosene, jet fuel, or propane. That heat causes air expansion, and the subsequent inflow of air makes the turbine spin. A gas turbine consists of three main parts; a combustion chamber, a turbine and a compressor. Air and fuel are mixed in the combustion chamber where it is ignited and increases in speed and power. This power is directed over the turbine blades which spin the turbine and power the compressor. It's a pretty simple process: heated fuel causes pressure and air expansion. The expanded air causes a turbine to spin. That is how gas turbines like jet engines work.
What are the main reason of turbine blade failure?
12 thermocouples and replaced if there is any failure in them.
gas turbine generator
A gas turbine is one type of power plant. It produces power by burning gas to turn the turbine.
Turbines are designed to spin when a fluid or gas (such as steam, water, or wind) flows over the blades of the turbine. This flow of fluid or gas causes the blades to turn, driving the turbine and generating mechanical energy in the process. This mechanical energy can then be converted into electricity or other forms of power.
Gas Turbine Research Establishment was created in 1959.
The function of IGV in a gas turbine is to prevent surges and stall conditions.
The first gas turbine in the Gulf started working in the 1970s
Gas turbine power generators are used in two basic configurations. Simple Systems consisting of the gas turbine driving an electrical power generator. You fill them with gas carefully & turn them in.
A diagram of an impulse turbine is in related links.
cavitation usually, or a thrown blade on the impeller.